Aqoza

With a strong team of experts and engineers from the air purification industry, who were part of the research & development, and implementation of many innovative products and solutions in industrial air purification, Aqoza offers a wide range of products and solutions in Air Purification, Odour Control, and Disinfection.

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Aqoza - Manufacturer & Supplier of Advanced Engineering Odour Control System and Industrial Odor Control Solutions. Applicable at Various Industries like Wastewater Treatment Plants, Sewage Treatment Plants, Pumping Stations, Sugar refineries and more. Enquire Now!

Many industries release odorous gases that are highly corrosive in nature, which can have a negative impact on equipment life, productivity, and quality of life. Bad odour can cause a negative impact on the business and often leads to negative publicity causing breakdown of the company and community relations

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The odour created from the wastewater system is because of hydrogen sulfide released in the form of gas. Moreover, hydrogen sulfide results in corrosion in collection systems and wastewater treatment plant equipment. Various emission sources also require odour control units like pump stations, sludge dewatering, manhole , etc..

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What Are The Aspects To Consider While Investing In Odour Control Units?

What type of odour control system is effective in the long run? It is a common question asked by design engineers in water and sewage treatment plants. Sewage treatment plant odour control is an important issue that should be addressed at the earliest. Interestingly, choosing an odour control…

Sewage treatment plant odour control is an important issue that needs careful consideration. Mentioned below are some factors which you should consider while installing an odour control unit.

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Aqoza is a specialist vendor in offering Odour control systems for sewage treatment plant and various other odour removal application. Enquire now!

Sewage treatment plant is a potential source of unpleasant odorous gases, which are most of the time an odour nuisance to residents. Odour from sewage treatment plant is mainly from Inlet collection area and sludge treatment facility. Inlet collection area or pre-treatment system including but not limited to sewage collection tank, screening and grit removal stations releases hydrogen sulphide gas, which smells like rotten egg. Due to the low solubility in wastewater, it is released into the atmosphere, producing an offensive odour

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What Are The Aspects To Consider While Investing In Odour Control Units?

What type of odour control system is effective in the long run? It is a common question asked by design engineers in water and sewage treatment plants. Sewage treatment plant odour control is an important issue that should be addressed at the earliest.

Interestingly, choosing an odour control unit is comparable to selecting a car in many ways. This is because you have an array of options to choose from. Moreover, each odour control system comes in varied types to address different odour-causing substances.

However, selecting and deploying a system that works effectively always remains a challenge. Let’s take a glance at some top factors to consider while choosing an odour control unit.

The Type of Technology offered in Wastewater Treatment Plant Odour Control

There are a plethora of proven odour control technologies in sewage and water treatment plants. The most common technology platforms are:

ü  Chemical scrubbing system

ü  Biological oxidation system

ü  The activated carbon adsorption system

Out of all these technologies, activated carbon or charcoal is one of the most effective ones. Activated carbon-based odour control systems are pretty effective in removing foul odours from the confined areas.

The surface area of the activated carbon allows the media to adsorb odour causing organic compounds effectively. Activated carbon exhibits regenerative capabilities, which ensure lower operational costs for organisations.

It is worth mentioning here that activated carbon is popular in treating a variety of common odours. Carbon can neutralise odours from mould, human waste, and volatile organic compounds.

Don’t undermine the Significance of Air Exchange Factors

When opting for an odour control system, you should be aware of air exchange factors. Air exchange factors play a vital role in determining the unit’s overall capacity. A large majority of regional municipalities have set clear agendas on the air exchange factors.

In the case of inlet work, you should consider an air exchange factor in the range of 12-15 of the total air volume. On the other hand, for sludge treatment, the air exchange factors should be 6-12 of the entire air volume. But note that the air exchange factor relies on a wide variety of aspects like aerated tanks, ventilation, etc.

Operational Cost is a Crucial Factor

While investing in an odour-controlling unit, you should always consider its operational cost. While investing in an odour control unit, many plant owners tend to analyse only the capital cost. A large majority of plant owners don’t give much importance to operational expenses.

But remember that operational costs can evolve as a serious issue if not addressed properly. Plant owners usually tend to ask how to remove smell from sewage treatment plant without considering operational expenses.

That’s why you need to communicate clearly with the manufacture of the odour control unit to ascertain operational costs. In case you are new to the industry, asking the experts will always help. At times, the manufacturers provide comprehensive maintenance services too for odour control units.

An odour control unit is an integral part of a wastewater and sewage treatment plant. The requirements of each plant greatly vary when compared to others. That’s why you should take a proactive approach while deploying odour control units at your plant.

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Does The Wastewater Odour Is A Health Hazard To Public?

Odours from wastewater cause irritation. The discharge of disagreeable odours is virulent for both plant workers and the public of surrounding areas. Even, if the emission is below the belt, it causes significant destruction to health, property and business reputation.

How it can affect your health?

These odours are situated within the vicinity of the wastewater treatment plant, but they tend to travel near & far. They drift into residential areas, public spaces, in all the quarters of the facility. Reasonably, nuisance odours become responsible for all the consequential health causalities.

Where do odours come from?

Odour the discharge could be noticeable in both outdoor & indoor scenarios – potent to destroy the air quality index. Odours producing by chemical industries, wastewater treatment plant, food & paper mills facilities, falls under the category of the outdoor source of causing health problems. Indoor routine activities such as cleaning, cooking, using the strong smell of products like that of petrol, heated oil, etc can produce odours too and affect indoor air. Read more about the source and related health risks

Municipal Wastewater and Health risks

The wastewater treatment plant is the leading source for generating atmospheric odour emissions, producing thousands of effects to sabotage human health. The affluence of odours could cause health effects ranging from very normal to more chronic symptoms.

Effects including;

· Respiratory symptoms including breathing problems, coughing, wheezing.

· Digestive diseases or chronic medical challenges.

· A strong and pungent smell of chemicals can cause severe headaches and nauseousness.

· It does affect mood, stress and anxiety level.

5. Install Indoor air purifiers at home and odour control technologies at the facility.

Depending upon the proximity of odours and their effects, it is challenging to find a solution. Facing odour complaints and receiving incessant public health hazards can damage the business reputation rapidly. Therefore, if the odour persists, contact

odour control in wastewater treatment

plants and municipal cooperation environmental health service for wastewater disposing activities.

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Aqoza is a specialist vendor in offering Odour control systems for sewage treatment plant and various other odour removal application. Enquire now!

Sewage treatment plant is a potential source of unpleasant odorous gases, which are most of the time an odour nuisance to residents. Odour from sewage treatment plant is mainly from Inlet collection area and sludge treatment facility

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How to Estimate the Odour Control Unit Capacity?

For wastewater treatment facility, odour control unit capacity is estimated based on the two parameters:

·      The Air volume of odour causing process tanks

·       Air exchange factors to be considered for the process tanks

While estimating the air volume of the process tanks, if it is a fixed water level tank, freeboard air volume shall be considered; if it is fluctuating water level, it is advised to consider the air volume from the lowest water level.

Air exchange factors are very critical in designing the odour control system capacity and which impacts the size and efficiency of the odour removal. Most of the regional municipalities have made clear guidance on the air exchange factors to be considered while estimating the odour control system capacities.

Typically, for inlet works, air exchange factors are considered in the range of

12-15 of the volume of the air. And for the sludge treatment facility, it will be

6-12 of the volume of the air, it depends on the ventilated room, aerated tanks, etc.

Based on these, process engineer can reach out to the preliminary capacity of the Odour control system, that can be verified by legitimate odour control system manufacturers.

For better clarity, you can always reach to odour control specialist at AQOZA.

Seek all the reliable and experienced odour control services here because we aspire to be the market leader of next-generation end-to-end odour control management

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Five Questions to Ask While Buying an Odour Control System

Most of the process engineers in the wastewater treatment industry and environmental industry are utmost clear about the treatment process of wastewater and its optimization but for those having unclear knowledge, any action could be futile.  

Fixing clarity when implementing an odour control system at the facility is a favourable business key.

Here are top-rated questions to be asked when exploring potential odour control system suppliers globally;

1. Which is the odour control technology offered?

There are many proven odour control in wastewater treatment; widely used are:

·       Activated carbon adsorption system

·       Chemical scrubbing system

·       Biological oxidation system

2. What are the process tanks, they have considered for odour removal?

In wastewater treatment plant, potential odour generating areas are inlet works including but not limited to wastewater receiving channel, pumping station, screening & grit removal channel, etc. and sludge treatment facility including but not limited to sludge holding tank, sludge treatment room, etc.

As a process engineer, one must need to make sure that these areas are considered while estimating the odour control system capacity.

. What is the Air exchange factors considered?

Air exchange factors are very critical in designing the odour control system capacity which directly impacts the size and efficiency of the wastewater odour control and removal. Most of the regional municipalities have made a clear guidance on the Air exchange factors to be considered while estimating the odour control system capacities.

Typically, for inlet works air exchange factors considered in the range of 12-15 of the volume of the air. And for the sludge treatment facility, it will be 6-12 of the volume of the air, it depends on the ventilated room, aerated tanks, etc.

4. What is the efficiency of the Odour removal?

The efficiency of the odour removal shall be in line with the regional municipality standards, pre-decided to outline odour limits in wastewater treatment facility.

Several municipalities kept a discharge limit of less than 1ppm Hydrogen sulphide for Odour control system; though there are municipalities asking for higher removal efficiency, Hydrogen sulphide less than 0.1ppm at the Odour control system outlet.

At the outset, any odour control system should have a minimum removal efficiency of 99%.

5. What is the Operational cost and consumable cost?

While buying, many of the customers will just check the capital cost; never bothered about the operational cost of the system.

Ideally, capital & operational costs should be estimated while comparing the cost of the offered odour control system; eventually, this pricing strategy will help the customers to decide which technology should be considered and installed.

If you are a first-timer when it comes to subscribing to the odour control technologies, one must comprehend the set of questionnaires mentioned above, as to evaluate the best of all.

For any better clarity, you can always seek support from odour control experts for optimizing odour control requirements.

At AQOZA, odour control specialists are always there to serve you. The company fits the bill perfectly when implementing odour control systems at your facility.

By Zahid (Website blog)

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Odour Control in Wastewater

Odour problems generating from wastewater systems is one of the critical behavioural phenomena. Research says that most of the sewage treatment plants in India operate without odour control systems.

Do the untreated ones release environmental problems? What happens, if the odour remains untreated for life?

Wastewater or sewage is the outcome of water along with suspended material. The solid material consists of detergents, chemicals, oils, plastics, metals, food leftover, sand etc. The main sources registered is that of municipal, industrial, domestic and agricultural industries.

Hundreds of wastewater process that encompasses accumulation, storage and treatment are responsible in generating ‘odorous gases’ that further leads to the abatement of the life span of workers, health standards of local residents and poisonous odour around the planet.

This chain of wastewater networks disperses pungent smell, needs effective odour control solutions in wastewater plant treatment. Though there are innumerable parameters to monitor natural odour effluents generating sewage, sludge and industrial wastewater and their nuisance are intuitive to industries.

An Immediate Action to Eliminate Odour Problems

Odour emanation in the wastewater system, sewage & sludge treatment process is an ongoing battle, if not terminated effectively. When sewage & sludge become passive because of the depletion of oxygen, it gives rise to evil conditions, resulting in noxious compounds. Such odorous pollutants have rotten egg odour and often start producing corrosive gases. Gases trapped under locked systems destroy the working process of machines, equipment and incurs a huge loss to the business.

However, it is difficult to calculate the quantity and concentration of gases which requires immediate treatment. To combat this issue, various odour control technologies are available to keep odour at bay.

Odour control Treatments in Wastewater

Widely requested odour control systems are characterized into 3 broad technical categories. These categories include Activated carbon Adsorption, Biological Oxidation, Chemical Scrubbing. They can be either installed and used as in single-stage technology or combined-staged technology.

The second foremost thing is to check on whether the idea behind odour control in wastewater treatment, is for the future or to resolve the existing odorous gases emerging due to industrial, municipal waste.

There are plenty of proven technologies manufactured in India, such as adsorption media, carbon filters and a wide range of dry & wet scrubbers, applied in different markets, both for industrial and commercial use only to deal with odorous gases in wastewater systems and Industrial Facilities.

Some of the state-of-the-art technologies are mentioned below;

Toxic gas purifier odour control system

Equipment to collect and treat odorous gases emerging from an enclosed area or facility. Such systems are employed at the wastewater plants, pump stations where the gases are trapped inside an enclosed surface area. They are competent to collect and take a charge of controlling odour and corrosion risks.

Biofiltration

Biofiltration is the process of using microorganisms in a medium to remove or oxidize odorous compounds. It is one of the effective and accepted odour control technology in wastewater treatment plants throughout the world. The A-1 biological oxidation method is competent to eliminate odour causing compounds like hydrogen sulphide, ammonia and volatile organic compounds.

Biological oxidation technologies are divided into three processes, named as Biofilter, Bio-Trickling filter and Bio-scrubber. There is a slight difference in utilization and type of microorganism that grows in the aforementioned filters.

Wet scrubbers

Wet scrubbers — the most adopted technology in wastewater odour control. It is implemented to treat any water-soluble contaminant. Moreover, wet scrubbers, besides handling hydrogen sulphides and other VOCs in the airstream, are effective for ammonia removal also. This is one of the best chemical processes in order to break down the odour attacks in industries, wastewater treatment plants etc. Wet scrubber technology allows you to install a multi-staged or a combined form of the system; a system with two or more technologies together.

Carbon Adsorption System

Carbon adsorption system, where the air stream cross over a carbon-based adsorption bed, which is a larger surface area, to trap the contaminants by adsorbing them on their surface which can later be either treated or just simply discarded away.

This is the simplest of all the wastewater technologies discussed. They use dry media systems which contain dry substances like silica, alumina, activated carbon filters etc. Various odour control manufacturers in India, customize a combined form of activated carbon with other technology to remove contaminants.

The broad range of technologies; from single to multi-staged, either to choose from the simplest yet effective activated carbon or complex yet advanced chemical scrubbers. AQOZA comprehend, customize and install a smart-engineered system to meet all the odour control business needs.

#wastewaterodourcontrol #odourcontrolinwastewatertreatment

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Best Odour Control System in India

Air pollution — ‘the discharging of pollutants in the air, is one of the top five risk factors undulating in many countries. It is responsible for uncountable health sufferings, extremely poor atmosphere quality and many other environmental wreckings.

The most natural air pollutant VOCs is one of the amenable air pollutants amongst different air contaminants. Its frequent emissions from industrial spaces, municipal compounds, wastewater plants, indoor residential and commercial areas, data centres etc registered as the major origins of polluted, poisonous and nauseating atmospheric gases.

Considering, one of the biggest aftereffects of streaming gases in the vicinity of each living and working facility, is the start of toxic odours, dreadful health risks, business futurity. As a result, everything will be arrested by the ‘whorl of odour’.

Thus, it is conducive to be a part of the solution, not a part of odour pollution.

What is the above-board resolution to unpleasant odour?

A system that can reduce the emissions of odorous gases without pitching negative impact on the environment, business and quality of life. A model that can work as a front-line system on all counts. Advanced technology with bespoke benefits can be implemented to break down the Volatile Organic Compounds (VOCs).

Do we have such technologies?

Before we learn to imply any odour control techniques & technology and search some leading odour control manufacturers in India, you are advised to comprehend all the effective theories/strategies related to odour control systems and type of technology.

Largely calculating upon the type of industry you own, or how badly affected your space turned into, due to corrosive gases, suggests the type of odour control solutions required at the facility. Either single staged or multi-staged system and either temporary or permanent solutions.

Odour nuisance is frequent; always keep your facility checked, monitored and odour-free.

End of the line techniques should be properly installed, after speaking to odour control experts.

Call AQOZA for upright suggestions and odour control services.

It is better to customize your odour control system as per the level of odour destruction.

Apply chemical-based or biological-based treatments into odour control systems.

Even after resolved, keep a rigorous track of VOCs and other types of gaseous effluents generating at your industrial or municipal areas.

Engineered odour control systems in India will combat through double-troubles and will neutralise odours in industrial, municipal, residential and commercial areas.

Odour Control — How to treat them with smart solutions?

Odour Control treatments vary from case to case. The solution to all is one and that is a tailor-made odour control unit consisting of either elementary or advanced level of treatment, as per business requirement.

1. The first technology-based treatment on the list is that of Deodorization. It is based on the process of adsorption. It can be both chemical and physical.

Chemical deodorization will neutralize the odorous gases by undergoing chemical reactions, which will convert the material into low concentrated odours. The solution is applicable to all types of chemical industries. Under Physical deodorization, the offensive odours are absorbed by porous material through a larger surface area such as activated carbon; which will modify the structure of molecules and adsorb a wide array of chemicals.

2. The second widely used treatment to combat odour generating problems is Biofiltration. It is based on the principle of employing microorganisms to metabolize the VOCs, hydrocarbons and harmful gases present in the atmosphere.

3. The harmful VOCs can also be treated using other technologies such as

— Activated Carbon Filter

— Wet Scrubbers

— Chemical & Biological Oxidation

Moreover, you may check out AQOZA Technology’s products and services for immense results. They have been in the realm of manufacturing the best odour control systems in India for a long time and now home to so many businesses.

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Study Odour Emissions & Solution evolving at Wastewater Treatment Plants

Examining wastewater problems are complicated as it requires healthy research, brown study of techniques and technologies, diversified applications and more. Foremost, it is important to worth notice the real objective of solving odour problems generating from wastewater plants is challenging Not only at industries but residents more often complaint about odour gases evolving exponentially.

It has been observed that wastewater treatment plants produce significant volumes of odour that must be reduced before contaminated air starts destroying outdoors & climate and thus requires a call for odour control wastewater treatment.

The ideal solution or treatment can remove the mix of gaseous compounds by more than 99 per cent.  The sources of odour pollution are many and could be the large-scale spreaders if located in towns, close to commercial areas. Thus, a competent odour control system in these areas is a precondition. There are several solutions depending upon the level of filtration, available in the market that can treat wastewater odours efficiently.

Control of Odour Emissions….

Odour removal has gradually become one of the arresting concerns that need to be resolved. When the odour is controlled, it will not materially affect people’s property, residential living standards, outdoor ambience and decrease their legal use of the environment.

Bad odours from wastewater treatment facilities are not restricted to the industrial sector and workplaces only, for some residents, industries such as food, oil & mining, chemical,

processing units are the root cause of odour pollution. From Industrial to private to municipal, regardless of the source and type, committing real-life problems. It is important to battle with complex odour acceleration and gaseous compounds, rising to unfavourable living and working standards.

Let’s scan the origin of odour emission briefly…

Industrial Wastewater- The accumulation of gaseous compounds emerging from oil & gas, mining & chemical industries, food processing industries, results in odour pollution. To remove these odour effluents and pollutants, a novel technology for the elimination of such dilemmas is recommended.

Sewage Wastewater – When odour problems and foul smell generating from roads, house cleaning, bathrooms and pavements, results in hazardous health and environmental problems. To remove such contaminants, a sustainable sewage odour treatment is required to tackle the struggle.

Sludge Wastewater – Sludge refers to the mushy water evolved from industrial operations. And with counting days, this semi-solid substance becomes an element of odour transmissions. The volume of a substance is immense and thus a competent series of odour removal units are required.

Scan various Treatments and Technology. Different treatments work towards the same objective to improve the working system, and increasing customer interest for such technology treatments, to deal with air quality exigently with fewer possible consequences.

Evaluate the one-stop technologies available to control odours in business-like way.

-  Primary-staged odour control systems – Depending upon the level of odour, if the emission of gaseous compounds through wastewater plant discovered lower, then treatment technology with A singled-out system is recommended. This type of treatment is advisable for primary based applicators that infuses less concentrated odour. A few of these technologies are:

·       Wet scrubber – The type of solution is preferable for mechanisms for wastewater odour removal. They are competent enough to wipe-out the lower and higher level of odour emissions generating from wastewater.

·       Biological air filtration – From oxidising odorous gases to filter off harmful effluent compounds in wastewater treatment plants, they are widely used in the interests of the odour-free system. Bio-filtration treatment efficiently solves the challenges of contaminated air at broad levels.

Multi-layered odour control systems – When the affected area is in dire need of odour control units; more than one odour treatment must get installed down the track. Most often, with increasing customer demands and requirements, a dual-stage odour control unit is customized as per the level of odour control at the facility. It can be a combined system of wet scrubber & carbon adsorption filter or an advanced adjoined system of bio - scrubber & activated carbon-based system. For such smart engineered installation, you need to reach out to some leading-edge companies dealing in odour control solutions as per the requirements.

·       Carbon adsorption – One of the befitting odour control solution that exfoliates odour causing compounds with the help of filter-based carbons. Activated carbon filters target odorous compounds like H2S, sulphur in an effective manner. When such green adsorption media combined with other primary staged devices, they work more diligently to control the biggest odour related challenges.

With different types of technology being discussed, you may choose the best for your requirement and use. They are a cost-effective, sustainable, and productive approach for a better and green life. The products can tackle a wide variety of odour-related dilemmas single-handedly. From oxidising gases to air filtration, AQOZA – Technology, with a quality experience and expertise compelled to revolutionize the world with advanced, smart and engineered technologies.

For such unique and cutting-edge products and services, you may reach out to AQOZA Technology- a Deep-tech vendor in Odour removal technologies, tailored to design your expectations in real-time.

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Odour Control Units at Rescue

From Industrial to healthcare and wastewater to chemical plants, the demand for removing odour at the facility has been increasing. Odour control units at multi- sectors now

Odour induces from Industrial units, oil and gas refineries, various municipal facilities, chemical industries and more have an obnoxious smell that naturally becomes the causing factor to an environment. Moreover, it affects the health and efficiency of labours, staff and community living or situated at nearby locations. It is general that when the ongoing activities related to chemical discharge, water treatment at sewages & sludges, accumulated solid substances at industrial units, activate the challenges related to odour. They are efficient enough to remove the odour from various compounds such as hydrogen sulphide, ammonia and organic volatile compounds. Therefore, the application of a competent odour control system is praised to maintain the full-grown ambient atmosphere parameters.

Rising demand to treat control odour has become a major chore for multiple industries. The demand itself intensifies the exigent treatment at the growing sectors. Considering, it has been recorded as the biggest challenge in quite a short period of time. However, from manufacturing facilities, industrial, automotive to municipal sector asking for an engineered odour control set up at the facility, augment the importance of having a smart odour control solution, which could multiply wide array of benefits to surroundings, wellbeing and growth of the market.

For its application, we need a brief guide on a type of odour control treatments for different industry sectors. The type of odour control treatments depends upon the concentration level of odour present in the area. If the odour concentration level is lower; then a single-staged system is considered at the affected facility. For instance, biological filter technology is capable enough to reduce odours from a pumping station. Likewise, applications that need double-staged technology to treat odour challenges are for the facilities that are affected at a large scale.

In the bag full of treatments, few world-leading companies offering activated carbon odour control treatment, biological treatments, and chemical treatments to combat with contaminated air quality both at small and large sectors/industry type. As per my market research, coconut activated carbon solution is widely accepted by industries. It is highly demanded by the customers. They are some of the advanced solutions, recommended to treat odour challenges based on primary and advanced treatments.

Overview of Odour Control System available by type…

Chemical Odour Control Systems

Activated Carbon Odour Control Systems

Biological Odour Control Systems

Overview on Odour Control Units applied at different sectors…

Chemical Industry

Oil Refineries & Petrochemical Industry

Wastewater Treatment Facilities

Food & Beverages

Pulp & Paper Industry

Manufacturing

Health care & Hospitality

Pharmaceutical manufacturing

Solid waste treatment

Increasing industrialization in countries such as India is the driven factor that gives an indicator to reduce odour generating compounds at facilities. In addition, many acknowledged industries like AQOZA, with their engineered and advanced green solutions, are on the calling to eradicate nuisance odour. They have well-monitored odour control devices that are equipped to manage odour problems in Industries, commercial and residential areas. An initiative to offer a healthy and sustainable standard at the workplace is what they are approachable for. Learn more on the type of industries they offer odour control & corrosion control services for.

#odourcontrolsolutions #odourcontrolsystem #odourcontrolsystemforsewagetreatmentplant #odourcontrolinwastewatertreatment #odourcontrolunits #odourcontrolunitmanufacturersinindia #odourcontrolunitmanufacturers

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Understanding Corrosion and its Prevention

Time is a great healer, but when it comes to matters of industrial importance, it can sometimes act as an even greater destroyer. Like every human being, every machine has a life too. But with time unless you maintain it, the efficiency is going to suffer by leaps. This withering of the machinery with time is what scientifically termed “Corrosion.” With time, the forces of nature – heat, light, air, and moisture tarnish away the components making them inefficient and eventually broken.

To prevent this eventual corrosion, firstly it’s important to understand how and why it happens?

The machinery that is employed in industries is generally made up of metals, these metals when comes in contact with water present as moisture and the oxygen present in the atmosphere undergoes a spontaneous chemical reaction producing the oxide of that metal which is what we call rust, this rust comes off from the surfaces as flakes of crumbling solids eventually eating away all of the metal. This process is further catalysed by impurities like acidic gases present in the air surrounding the machinery. In industries where even slight air-borne contaminants can incur extreme losses, it’s important to employ corrosion control methods at this micro level. Because it takes little corrosion to impact some of the micro-miniature devices that are used in electronic applications. So that the performance of machines remains improved and stable.

While variety of methods are available to treat corrosive elements at the macrolevel like coatings, oiling, passivation etc., there’s need for employing corrosion control methods at the microlevel too. There is strong requirement for some corrosion protection filtration processes under corrosion control units that are designed to remove corrosion gases and protect the sensitive equipment like, electronics, data centre equipment, room equipment, switch gears and more in the list from manufacturing industries.

In order the prevent this corrosion, one must take all steps that they deem necessary to keep it at bay and maintain their machines in good conditions at all times. Following are a few pointers to do the same:

·       Corrosion Control Monitoring – In order to keep your instruments protected from all the probable corrosive factors, it’s important to keep their concentration in the air checked at all times so that you are able to maintain an ambient, non-corrosive environment around the components. With the current technology provided by companies like AQOZA, you can monitor such parameters like temperature, Humidity and Live corrosion rates with the installation of corrosion monitoring units at your place.

·       Passive Coupons – To prevent corrosion, one must know all about the conditions of the room the instrument is placed. For that a strip of similar material can be placed for time being which can be later assessed in the lab to detect the corrosion levels in that particular atmosphere.

·       Corrosion Control unit – Placing an efficient corrosion control unit in the room that can control the concentration of such corrosive substances in the air by adsorbing them upon its surface is the practical way to control the impending corrosion. Available for varied substances, this method is very convenient, versatile and durable to employ for corrosive gas removal.

Using all these methods can help you keep corrosion at bay, you can also refer to AQOZA technologies for all your corrosion control, air purification and odour control needs.

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Odour Control In Industries

Industrialization changed the face of the world we live in. Along with numerous benefits that it was a harbinger of, it also brought with itself its own set of problems. From pollution to becoming a threat for wildlife, from creating conditions which are unhealthy for both who work in it and for those as well who live around it. 

While many industries work towards the former issues, they often overlook the problem that nasty and stinky odorants create. The pungent smell coming out from the various units is not only a cause of concern Healthwise but also reduces the overall productivity of the employees working there. 

To treat this problem, various odour control units are available in the market. Based upon the size and type of the unit, single stage unit and multiple stage units are available. These units can be classified into three broad categories based upon the method they employ:

Wet Scrubbers

These scrubbers remove the nasty odorants from air gas streams. These wet scrubbers have liquid present on them that adsorbs the contaminants and oxidizes it further to simpler substances that are harmless and don't carry an offensive smell. These liquids present on the scrubbers are composed of compounds that are known adsorbents and with them, oxidizing chemicals are present that help in breaking them down. They do wonders in decontamination of the air which has fine soot particles suspended in the air. 

Biological scrubbers

These units employ the microscopic organisms like fungi and bacteria to treat the contaminants. These microbes feed on the pollutants present in the air (VOCs, hydrocarbons etc.) and in turn produce substances which are theoretically harmless to human life like water and carbon dioxide. They are highly efficient in treating pungent smelling gases like ammonia, hydrogen sulphide etc. With a run cycle of 10-15 years, these systems are highly efficient and long lasting but are also very specific. They require least maintenance in terms of cleaning and refurbishing. 

Dry media

Systems like these contain solid adsorbents which are highly efficient, very versatile and relatively economical. It contains dry substances like activated carbon, zeolite, etc. They trap the contaminants by adsorbing them on their surface which can later be either treated or just simply discarded away. These substances require regular cleaning and activation but these work very well in the places that require less humid atmosphere all throughout the unit. 

Based on your need you can buy a single one or even a combination of them to treat the odorants in your industry. Make sure you take into account the following factors before investing in an odour control unit;

Identify and analyse the source of this     odour. 

Figure out which type of unit will work best     for your industry based on the source molecules. 

Look out for the size of the control unit that     you will need, 

Because the best odour control system for you is the one that works. And it's not very tough to test if it does or not. Just take a whiff! 

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Activated Carbon

Have you ever thought about why activated carbon is widely used for air purification?

No! Right? Before knowing much about the activation process, it is significant to derive the essence of activated carbon.

What is activated carbon?

Activated carbon is widely installed and used as an adsorbent derived from carbonaceous raw material for the removal of natural organic compounds, taste and odor compounds, and synthetic organic chemicals and for purifying air and water.

And it is of no great news, that it has become a popular choice among all due to its multiple offerings like good adsorption capacity, active free valances, high surface area, porous structure, surface reactivity, inertness, and thermal stability.

Why activated carbon is widely used for air purification?

The simple answer is 1gm of activated carbon has a surface area of up to 3,000 sq meters only to capture the odorous air molecules, which is equal to the area of a football stadium. Confused?

Activated carbon contains carbonaceous material derived from charcoal and is produced by pyrolysis of organic materials of plant origin. These materials include coal, coconut shells, and wood.

So, when charcoal is treated with oxygen, it will open millions of tiny pores between carbon atoms. These are called activated or active carbon. Therefore, with their increased adsorption capability they are widely used not only for the purification of air but of water as well.

What is activation process in activated carbon?

Activation is a process in which carbon is made porous to the extent that 75% of its volume is filled with empty space. The destiny of carbon thus gets reduced to 500kg/m3 from 2.5kg/m3, which is achieved by administering steam to red hot charcoal. Other similar molecules can also be used for the process.

Activation is done with chemicals also, but the extent of porosity generated by steam is much higher in comparison to chemical activation. This is the reason why activated carbon is used as an adsorbent as no other material can develop so much empty space by such a simple process.

What are the different sources of activated carbon?

Activated carbon is available in three grades depending upon the pore diameter, namely;

Coconut

Coal

Wood

Why is coconut activated carbon preferred for air & odour purification?

Coconut carbon is made from coconut shells by the activation process. Coconut has micropores which means that the pore diameter of coconut activated carbon is less than 2 nm. On the other hand, coal has mesopores, having a pore diameter in the range of 2-50 nm and finally, wood carbon has a pore diameter of more than 50 nm. These three carbons have different applications.

Since the pore diameter of coconut carbon comes in this range, coconut-based activated carbon will be the best one to capture these molecules and hold them firmly without allowing them to escape.

The next high boiling molecules will have higher dimensions so that they will come in the most range. These molecules are mostly low-boiling liquids. The pore diameter of coal carbon mostly falls in this range. So, coal-based activated carbon is used to absorb vapors of low molecular liquids and it is widely used for water purification. Finally, wood carbon having macro size pores are suitable for adsorbing bigger or longer molecules. Usually, dyes fall in this region. So, wood-based activated carbon finds the best application in decolorizing a variety of liquids

Thus, coconut activated carbon is the best material for air purification & odour control

. For all practical purposes, it is better to use activated coconut carbon as the filter for air depending upon the contaminants. For increasing its capacity of adsorption, chemicals are impregnated in the carbon, as carbon is inert to these chemicals, unlike other common base materials.

At Aqoza, there are some suggestions to put an end to those offensive smells. You can check out the products for better & greener tech - odour control solutions

.You may please explore here to know all the Green Tech-solutions available and can also connect to Aqoza subject matter Experts for future assistance.

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Activated Carbon

Have you ever thought about why activated carbon is widely used for air purification?

No! Right? Before knowing much about the activation process, it is significant to derive the essence of activated carbon.

What is activated carbon?

Activated carbon is widely installed and used as an adsorbent derived from carbonaceous raw material for the removal of natural organic compounds, taste and odor compounds, and synthetic organic chemicals and for purifying air and water.

And it is of no great news, that it has become a popular choice among all due to its multiple offerings like good adsorption capacity, active free valances, high surface area, porous structure, surface reactivity, inertness, and thermal stability.

Why activated carbon is widely used for air purification?

The simple answer is 1gm of activated carbon has a surface area of up to 3,000 sq meters only to capture the odorous air molecules, which is equal to the area of a football stadium. Confused?

Activated carbon contains carbonaceous material derived from charcoal and is produced by pyrolysis of organic materials of plant origin. These materials include coal, coconut shells, and wood.

So, when charcoal is treated with oxygen, it will open millions of tiny pores between carbon atoms. These are called activated or active carbon. Therefore, with their increased adsorption capability they are widely used not only for the purification of air but of water as well.

What is activation process in activated carbon?

Activation is a process in which carbon is made porous to the extent that 75% of its volume is filled with empty space. The destiny of carbon thus gets reduced to 500kg/m3 from 2.5kg/m3, which is achieved by administering steam to red hot charcoal. Other similar molecules can also be used for the process.

Activation is done with chemicals also, but the extent of porosity generated by steam is much higher in comparison to chemical activation. This is the reason why activated carbon is used as an adsorbent as no other material can develop so much empty space by such a simple process.

What are the different sources of activated carbon?

Activated carbon is available in three grades depending upon the pore diameter, namely;

Coconut

Coal

Wood

Why is coconut activated carbon preferred for air & odour purification?

Coconut carbon is made from coconut shells by the activation process. Coconut has micropores which means that the pore diameter of coconut activated carbon is less than 2 nm. On the other hand, coal has mesopores, having a pore diameter in the range of 2-50 nm and finally, wood carbon has a pore diameter of more than 50 nm. These three carbons have different applications.

Since the pore diameter of coconut carbon comes in this range, coconut-based activated carbon will be the best one to capture these molecules and hold them firmly without allowing them to escape.

The next high boiling molecules will have higher dimensions so that they will come in the most range. These molecules are mostly low-boiling liquids. The pore diameter of coal carbon mostly falls in this range. So, coal-based activated carbon is used to absorb vapors of low molecular liquids and it is widely used for water purification. Finally, wood carbon having macro size pores are suitable for adsorbing bigger or longer molecules. Usually, dyes fall in this region. So, wood-based activated carbon finds the best application in decolorizing a variety of liquids

Thus, coconut activated carbon is the best material for air purification & odour control. For all practical purposes, it is better to use activated coconut carbon as the filter for air depending upon the contaminants. For increasing its capacity of adsorption, chemicals are impregnated in the carbon, as carbon is inert to these chemicals, unlike other common base materials.

At Aqoza, there are some suggestions to put an end to those offensive smells. You can check out the products for better & greener tech- odour control solutions

.You may please explore here to know all the Green Tech-solutions available and can also connect to Aqoza subject matter Experts for future assistance.